OsmAnd/OsmAnd-java/src/net/osmand/data/City.java

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package net.osmand.data;
import java.util.Collection;
import java.util.Map;
import java.util.TreeMap;
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import net.osmand.OsmAndCollator;
import net.osmand.util.Algorithms;
public class City extends MapObject {
public enum CityType {
// that's tricky way to play with that numbers (to avoid including suburbs in city & vice verse)
// district special type and it is not registered as a city
CITY(10000), TOWN(5000), VILLAGE(1300), HAMLET(1000), SUBURB(400), DISTRICT(400), NEIGHBOURHOOD(300);
private double radius;
private CityType(double radius) {
this.radius = radius;
}
public double getRadius() {
return radius;
}
public static String valueToString(CityType t) {
return t.toString().toLowerCase();
}
public static CityType valueFromString(String place) {
if (place == null) {
return null;
}
for (CityType t : CityType.values()) {
if (t.name().equalsIgnoreCase(place)) {
return t;
}
}
return null;
}
}
private CityType type = null;
// Be attentive ! Working with street names ignoring case
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private Map<String, Street> streets = new TreeMap<String, Street>(OsmAndCollator.primaryCollator());
private String isin = null;
private String postcode = null;
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private City closestCity = null;
private static long POSTCODE_INTERNAL_ID = -1000;
public static City createPostcode(String postcode){
return new City(postcode, POSTCODE_INTERNAL_ID--);
}
public City(CityType type) {
if(type == null) {
throw new NullPointerException();
}
this.type = type;
}
public City(String postcode, long id) {
this.type = null;
this.name = this.enName = postcode;
this.id = id;
}
public String getIsInValue() {
return isin;
}
public boolean isPostcode(){
return type == null;
}
public boolean isEmptyWithStreets() {
return streets.isEmpty();
}
public Street unregisterStreet(String name) {
return streets.remove(name.toLowerCase());
}
public void removeAllStreets() {
streets.clear();
}
public String getPostcode() {
return postcode;
}
public void setPostcode(String postcode) {
this.postcode = postcode;
}
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public City getClosestCity() {
return closestCity;
}
public void setClosestCity(City closestCity) {
this.closestCity = closestCity;
}
protected Street registerStreet(Street street, boolean en) {
String name = en ? street.getEnName() : street.getName();
name = name.toLowerCase();
if (!Algorithms.isEmpty(name)) {
if (!streets.containsKey(name)) {
return streets.put(name, street);
} else {
// try to merge streets
Street prev = streets.get(name);
prev.mergeWith(street);
return prev;
}
}
return null;
}
public Street registerStreet(Street street) {
return registerStreet(street, false);
}
public CityType getType() {
return type;
}
public Collection<Street> getStreets() {
return streets.values();
}
public Street getStreet(String name) {
return streets.get(name.toLowerCase());
}
@Override
public String toString() {
if(isPostcode()) {
return "Postcode : " + getName(); //$NON-NLS-1$ //$NON-NLS-2$
}
return "City [" + type + "] " + getName(); //$NON-NLS-1$ //$NON-NLS-2$
}
public void setIsin(String isin) {
this.isin = isin;
}
}